induk | R Documentation |
returns the index of values appearing only once in a vector : match(unique(a),a), replicated values are not returned on their second occurence
induk(a)
a |
a vector |
the index unique values within a vector
Cedric Briand cedric.briand@eptb-vilaine.fr
induk(c(1,1,2,2,2,3))
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